appCodeName--------------------------------------------------------------------------------DescriptionIndicates a string that returns the code name of the browser. Syntax object.appCodeName
appMinorVersion--------------------------------------------------------------------------------DescriptionReturns the application's minor version value. Internet Explorer 4.0 returns zero. Syntax object.appMinorVersion ------------------------------appName--------------------------------------------------------------------------------DescriptionIndicates a string that specifies the name of the browser. Syntax object.appName---------------------------------------browserLanguage--------------------------------------------------------------------------------DescriptionIndicates the current browser language. For possible return values, see Language Codes. Syntax object.browserLanguage 看看这些吧,对你有用的
var isMinNS4 = (navigator.appName.indexOf("Netscape") >= 0 && parseFloat(navigator.appVersion) >= 4) ? 1 : 0; var isMinNS5 = (navigator.appName.indexOf("Netscape") >= 0 && parseFloat(navigator.appVersion) >= 5) ? 1 : 0; var isMinIE4 = (document.all) ? 1 : 0; var isMinIE5 = (isMinIE4 && navigator.appVersion.indexOf("5.") >= 0) ? 1 : 0; var isMacIE = (isMinIE4 && navigator.userAgent.indexOf("Mac") >= 0) ? 1 : 0;var getFFVersion=navigator.userAgent.substring(navigator.userAgent.indexOf("Firefox")).split("/")[1] var FFextraHeight=getFFVersion>=0.1? 16 : 0 //extra height in px to add to iframe in FireFox 1.0+ browsers
object.appCodeName
object.appMinorVersion
------------------------------appName--------------------------------------------------------------------------------DescriptionIndicates a string that specifies the name of the browser. Syntax
object.appName---------------------------------------browserLanguage--------------------------------------------------------------------------------DescriptionIndicates the current browser language. For possible return values, see Language Codes. Syntax
object.browserLanguage
看看这些吧,对你有用的
parseFloat(navigator.appVersion) >= 4) ? 1 : 0;
var isMinNS5 = (navigator.appName.indexOf("Netscape") >= 0 &&
parseFloat(navigator.appVersion) >= 5) ? 1 : 0;
var isMinIE4 = (document.all) ? 1 : 0;
var isMinIE5 = (isMinIE4 && navigator.appVersion.indexOf("5.") >= 0) ? 1 : 0;
var isMacIE = (isMinIE4 && navigator.userAgent.indexOf("Mac") >= 0) ? 1 : 0;var getFFVersion=navigator.userAgent.substring(navigator.userAgent.indexOf("Firefox")).split("/")[1]
var FFextraHeight=getFFVersion>=0.1? 16 : 0 //extra height in px to add to iframe in FireFox 1.0+ browsers